baber/WOPTO huggingface dataset:
Patent DE-3065693-D1 (DE)
Title: Bowl for centrifuge
Inventor: EBERLE GUNTER
IPC: B04B5/04
Filed: 1980-09-11
Granted: 1983-12-29
Abstract: Centrifugal bucket 1, 31 consists of a plastic material 52, in which a U-shaped metal part 2, 32 is imbedded. Receiving grooves 3, 33 for sustaining the pegs of the centrifugal suspension gear are formed in metal part 2, 32, so that in the transmission of the centrifugal force from the bottom of the centrifugal bucket on receiving groove 3, 33 solely the metal part is acting as load transferring connection.
Patent DE-3065910-D1 (DE)
Title: Semicontinuous process for the manufacture of pure silicon
Inventor: DIETL JOSEF DR DIPL PHYS
IPC: C01B33/023
Filed: 1980-11-06
Granted: 1984-01-19
Abstract: Pure silicon is obtained in a cyclic process by reducing quartz sand with aluminum; the finely divided quartz is dissolved in an aluminum sulphide slag and is reduced by molten aluminum. The molten aluminum also serves as a solvent for the elemental silicon which crystallizes out and precipitates as the temperature falls. Aluminum oxide formed during the reduction is extracted from the slag and passed on for melt electrolysis in order to recover the aluminum.
Patent DE-3068274-D1 (DE)
Title: Corticoid-17-thioacetals, their preparation and use
Inventor: ANNEN KLAUS DR
IPC: A61K31/57
Filed: 1980-12-22
Granted: 1984-07-19
Abstract: Novel corticoid 17-thioacetals of the formula:   <IMAGE>   wherein X is hydrogen, fluorine or methyl, R1 is hydrogen or C1-C6 alkyl, and R2 is hydrogen or the acyl group of a C1-16 - hydrocarbon carboxylic acid, have valuable medicinal properties, e.g., as antiinflammatories.
Patent DE-3070625-D1 (DE)
Title: Fluid couplings
Inventor: MARTIN KEITH SIDNEY
IPC: F16L25/00
Filed: 1980-11-03
Granted: 1985-06-13
Abstract: A fluid coupling assembly of air treatment devices (2), e.g. filter, regulator and lubricator, employs end and intermediate connector members (6, 8) to couple the devices to a pipe line (4a, 4b). Each coupling comprises wedge surfaces (10, 24 and 16, 31) that draw together the adjoining end faces (10, 16) of a device and associated connector member when the device is lowered onto the connector member. The wedge surfaces ensure that a sealing ring (34) is operatively engaged between the adjoining end faces to seal communicating internal conduits (12, 14) of the device and its connector member from the exterior. The final part of the engagement of the wedge surfaces aligning said conduits can be effected by rotating a captive screw member (40). Rotation of the screw member in the opposite direction at least partly relieves the engagement forces on the wedge surfaces to facilitate disassembly.
Patent DE-3275410-D1 (DE)
Title: Series-parallel negative feedback circuit and use of that circuit for measuring the voltage on electrochemical cells
Inventor: TROESCH JACQUES J
IPC: G01R5/28
Filed: 1982-02-04
Granted: 1987-03-12
Abstract: A circuit for measuring electric signals of high resistance, for example for measuring high-tension or capacitive voltage sources, is provided by connecting the source (1) to be measured to an operational amplifier (3) so that it operates as an inverter (Z<ue>u, Z<uk>u). The driving point impedance may be the high internal impedance of the source. The output of the operational amplifier (3) will be so arranged as to be on the second end connection of the source to be measured through a regulator (7) where the sampled voltage (U<ux>u) appears as an adjusting variable. The leakage current will be compensated by means creating a compensating current (I<uk>u). The provision of a capacitance as an driving point impedance (Z<ue>u) and a reverse feedback impedance (Z<uk>u) together with the regulator (7) allows in particular the capacitive measuring of a source (1) of DC voltage. The amplification of the open circuit must be taken into consideration (i. e.: very high impedance conditions).
Patent DE-3365586-D1 (DE)
Inventor: BOSSCHER FILIPPUS
IPC: D21J1/04
Filed: 1983-05-05
Granted: 1986-10-02
Abstract: Isocyanate compositions are disclosed which yield aqueous emulsions on admixture with water. The emulsions are sufficiently stable to permit employment as particle board binders and like uses. The compositions of the invention are derived by reaction of a polymethylene polyphenyl polyisocyanate with a particular group of polyethylene glycols which have been capped with a block of propylene oxide residues.
Patent DE-3373057-D1 (DE)
Title: Connection for extemporaneous injections
Inventor: LECLERC ROLAND
IPC: A61M5/14
Filed: 1983-11-17
Granted: 1987-09-24
Abstract: 1. A connecting element for extemporaneous injections constituted by the assembly of two pieces (1, 9) in plastic material, preferably translucid or transparent, the first piece (1) being constituted by a tube (2) adapted to receive a supple plastic pipe (4) supplying perfusion or transfusion liquid, and by a plate (5) perpendicular to said tube (2) ; the second piece (9) being constituted by a tube (10) designed to receive a plastic tube (12) wherefrom the perfusion or transfusion liquid flows, and by a plate (13) perpendicular to the tube (10) of the second piece (9) and comprising a hole (14) on its inner face through which flows the liquid issuing from the tube (2) of the first piece (1) towards the tube (10) of the second piece (9), the plate (5) of the first piece (1) comprising, in a position situated substantially along the axis of the tube (10) of the second piece (9) when the two pieces (1, 9) are assembled together, a perforated (7) housing (6) permitting the insertion of a selfclosable cap (8) for injecting extraneous substances, assembly of the two pieces (1, 9) being achieved in permanent and tight manner, while also providing for a tight holding of said self-closable cap (8) inside said housing (6), said connecting element being characterized in that said plate (13) of the second piece (9) comprises, in a position situated substantially opposite the tube (2) of the first piece (1) with respect to the assembly constituted by the two plates (5, 13) when said two pieces (1, 9) are assembled together, a fixed device (15, 16) comprising a slot (16) permitting the closure, by squeezing, of the supple tube (4) supplying the perfusion or transfusion liquid, said supple tube (4) being wedged in said slot (16), the disposition of the self-closable cap (8) with respect to the liquid-supplying tube (10) allows for the extemporaneous injection only in the direction of the access to the venous system of the patient.
Patent DE-3381976-D1 (DE)
Inventor: FEIGENBAUM HAIM
IPC: H01M8/02
Filed: 1983-09-29
Granted: 1990-12-06
Abstract: A paste for sealing porous gas distribution plates in fuel cells is prepared by   (a) mixing silicon carbide powder, polyethylene oxide and polytetrafluoroethylene together to form a paste mixture   (b) sintering the mixture   (c) adding concentrated phosphoric acid,  and (d) mixing said acid with said sintered mixture to form a paste of uniform consistency.
Patent DE-3463344-D1 (DE)
Title: Catalytic process for the treatment of exhaust gases
Inventor: PRIGENT MICHEL
IPC: B01J23/54
Filed: 1984-11-30
Granted: 1987-06-04
Abstract: A composite active phase/support catalyst adapted for the treatment of internal combustion engine exhaust gases, the active phase of which comprising at least one metal from a first group comprising platinum, palladium, iridium, rhodium, ruthenium, rhenium, silver, gold or plurality thereof and at least one additional metal and the support therefor comprising binder/filler admixture, is facilely prepared by (i) intimately admixing the binder and filler support material with at least 50% by weight but less than all of said at least one first group metal, or precursor thereof, and/or of said at least one additional metal, (ii) forming the resulting admixture into catalyst shaped article, (iii) drying and optionally calcining said catalyst shaped article, (iv) incorporating the remainder of said at least one first group metal, or precursor thereof, and/or said at least one additional metal into said catalyst shaped article, and then (v) drying and activating the composite catalyst.
Patent DE-3463914-D1 (DE)
Title: Method and equipment for the compacting of concrete
Inventor: SARJA ASKO
IPC: B28B5/02
Filed: 1984-02-03
Granted: 1987-07-02
Abstract: Method and equipment for compacting of concrete mix when concrete products are being cast by means of a continuous method. The concrete mix is carried from the feeder device (4) forwards by means of an endless transfer unit. The compression required for the compacting of the concrete mix is produced by means of a roll (1) pressed against the transfer face (2). The compression is directed at the concrete mix by the intermediate of rigid plates (2) of a caterpillar band constituting the transfer unit, which plates are pressed against the concrete mix by means of two or more support rolls (1).
Patent DE-3465025-D1 (DE)
Title: Device for the treatment of fluids
Inventor: EIRICH WILLI
IPC: B01F29/64
Filed: 1984-02-04
Granted: 1987-09-03
Abstract: PCT No. PCT/DE84/00085 Sec. 371 Date Sep. 19, 1984 Sec. 102(e) Date Sep. 19, 1984 PCT Filed Apr. 9, 1984 PCT Pub. No. WO84/04055 PCT Pub. Date Oct. 25, 1984.Described is an apparatus for treating materials which are capable of flow, comprising a container (1) which rotates about is central axis (5) which is inclined with respect to the vertical, with a wall and/or bottom scraper plate (2) which is arranged substantially stationarily with respect to the cylindrical inside wall of the container (1), a discharge opening (3) disposed in the bottom of the container (1) and a rotating tool (6) which engages into the material. To reduce the amount of power consumed, while giving good treatment effects, and to enhance the output of the machine, with respect to the available volume in the machine, it is proposed according to the invention, that the container (1) is driven at a sub-critical speed of rotation, the rotating tool (6) is arranged exclusively at the downstream side of the apex, that the space on the upstream side is free of fittings therein and that the scraper plate (2) is disposed in the vicinity of the apex of the container (1).
Patent DE-3466380-D1 (DE)
Title: Method and apparatus for controlling wall layer thickness in a liquefaction process
Inventor: HEITHOFF ROBERT BERNARD
IPC: C03B3/00
Filed: 1984-11-21
Granted: 1987-10-29
Abstract: In a process for liquefying glass batch and the like, wherein a layer of batch (50) is maintained as a lining in the liquefaction vessel (12), the thickness of the lining (54) is monitored by measuring the temperature in a region (66-68) facing an end portion of the lining. Preferably, a series of thermocouples (60-65) serves to determine the location of the face of the lining (66-68) on which liquefaction is taking place.
Patent DE-3469302-D1 (DE)
Title: Ethoxylated amine oxides having clay soil removal/anti-redeposition properties useful in detergent compositions
Inventor: CONNOR DANIEL STEDMAN
IPC: C11D3/00
Filed: 1984-07-17
Granted: 1988-03-17
Abstract: Water-soluble ethoxylated amine oxides having clay soil removal/anti-redeposition properties are disclosed herein. These amine oxides are selected from ethoxylated monoamine oxides, ethoxylated diamine oxides, ethoxylated polyamine oxides, ethoxylated amine oxide polymers, and mixtures thereof. These amine oxides are useful at from about 0.05 to about 95% by weight in detergent compositions which further comprise from about 1 to about 75% by weight of a nonionic, anionic, ampholytic, zwitterionic, or cationic detergent surfactant or mixture thereof. In addition to these detergent surfactants, the detergent composition can optionally comprise from 0 to about 80% by weight of a detergent builder.
Patent DE-3474175-D1 (DE)
Title: Strainer for sinks
Inventor: ANNOWSKY WOLFGANG
IPC: E03D13/00
Filed: 1984-11-24
Granted: 1988-10-27
Abstract: A dirt trap for flush basins such as urinals include a perforated base plate and a central projection which receives a basket. The basket includes upwardly extending arms joined together at a location spaced upwardly from the base plate by a connecting ring, the distal ends of the arms being bent inwardly and downwardly toward the central axis of the basket. A weight is provided in the base plate to maintain the position of the dirt trap during flushing.
Patent DE-3567659-D1 (DE)
Title: Process for the synthesis of hgrf (somatocrinin) in the liquid phase, and intermediary peptides
Inventor: DIAZ JOSEPH
IPC: C07K5/00
Filed: 1985-07-08
Granted: 1989-02-23
Abstract: A process for the synthesis, in liquid phase and by fragments, of hGRF 1-44 and hGRF 1-40. This process consists in coupling, one after the other and in the order of the sequence of the GRF, (1) on the one hand, the following fragments: -H-Ala-Arg-Ala-Arg-Leu-NH2 called Fragment A hGRF (40-44) or -   alaninamide (40) -H-Gln-Glu-Arg-Gly-OH called Fragment B'1 hGRF (36-39) -H-Glu-Ser-Asn-OH called Fragment B'2 hGRF (33-35) -H-Ser-Arg-Gln-Gln-Gly-OH called Fragment C hGRF (28-32) -H-Leu-Gln-Asp-Ile-Met-OH called Fragment D' hGRF (23-27) -H-Arg-Lys-Leu-OH called Fragment E'1 hGRF (20-22) -  to obtain the peptide K1 [(hGRF (20-44)] on the corresponding peptide having the sequence (20-40) and (2) on the other hand, the following fragments: -H-Gln-Leu-Ser-Ala called Fragment F1 hGRF (16-19) -H-Tyr-Arg-Lys-Val-Leu-Gly OH called Fragment G1 hGRF (10-15) -H-Ile-Phe-Thr-Asn-Ser-OH called Fragment H1 hGRF (5-9) -  to obtain the peptide J [hGRF (5-19)] and thereafter to couple together the peptides J and K1 in order to form the peptide having the sequence hGRF (5-44) or hGRF (5-40) and finally to couple the resulting peptide with the peptide H-Tyr-Ala-Asp-Ala-OH, called fragment I hGRF (1-4).
Patent DE-3571764-D1 (DE)
Title: Method of rescuing passengers from arrested carrying units of aerial ropeways, and rescue device for carrying out the method
Inventor: PERREN BEAT H
IPC: A62B1/02
Filed: 1985-04-26
Granted: 1989-08-31
Abstract: 1. A method of rescuing persons from locations situated high above the ground, by using a rescue container (11-14) suspended by a load-carrying cable (16) from a helicopter and moved to a position close to the said location, the rescue container comprising a platform (20) via which the persons can climb into the rescue container in order subsequently to be flown away, characterised in that the point of rescue is a mobile unit (1) of a suspended cable railway which has come to a stop while suspended from a supporting cable (3) and which provides access on a side (5) parallel with the direction of travel for passengers to climb in and out or to take or leave their places, and in that the rescue container (11-14) which is carried by the helicopter is suspended from the supporting cable (3) of the suspended cable railway in such a position in front of or behind the mobile unit (1) and is carried by the supporting cable (3) during transfer, accompanied by a simultaneous relieving of the load-carrying cable (16) and in that the platform (20) adjacent the rescue container is disposed on that side (5) of the mobile unit (1) which is parallel with the direction of travel and is disposed at the height of the floor (24) of the said mobile unit (1).
Patent DE-3576083-D1 (DE)
Inventor: FRIESEN HEINZ-JUERGEN DR
IPC: A61K39/00
Filed: 1985-12-03
Granted: 1990-03-29
Abstract: A solid diagnostic device for the quantitative determination of substances of biological affinity in biological fluids is described. A process is also described in which the biological fluid is brought into contact with a specific functional sector of the device, the fluid migrates through several functional sectors situated beside one another and containing suitable reagent components, and one or more substances of biological affinity are detected in such functional sectors which contain, for each substance to be detected, at least one combination partner of biological affinity, attached to a solid phase.
Patent DE-3582805-D1 (DE)
Inventor: KUEBLER SIEGFRIED
IPC: A63B60/00
Filed: 1985-09-17
Granted: 1991-06-13
Abstract: A racket for playing a game using a ball of limited resiliency such as a tennis racket comprises a racket head frame portion provided with stringing, a handle, and a shaft arrangement connecting the racket head frame portion and the handle. The resonance frequency of the racket head frame portion at least approximately corresponds to the period of time for which a ball is in contact with the strings of the racket when struck thereby, and the natural frequency of the racket substantially corresponds to the excitation frequency of the ball. The thickness of the racket frame as measured in a direction normal to the plane of the stringing is greater than the thickness of the handle as measured in a corresponding direction.
Patent DE-3660003-D1 (DE)
Title: Process for the preparation of ethylene-ethane mixtures
Inventor: WOHLFAHRT KLAUS DR DIPL ING
IPC: B01J27/128
Filed: 1986-01-24
Granted: 1987-11-05
Abstract: 1. A process for the production of ethylene and ethane by oxidation of methane with oxygen or an oxygen-containing gas in the presence of a metal compound as catalyst at a reaction temperature of from 600 to 1 000 C, characterized in that chlorides, bromides and iodides of the alkali and alkaline earth elements, of elements of secondary group IIIb of the periodic system, of elements having ordinal numbers of from 24 to 30, of the lanthanide elements, of silver, cadmium, lead and bismuth are used either individually or in admixture as catalysts, the atomic weight of the alkali, alkaline earth and IIIb secondary group elements being no greater than 139.
Patent DE-3673570-D1 (DE)
Inventor: STRAHM CHRISTIAN
IPC: D06C5/00
Filed: 1986-06-04
Granted: 1990-09-27
Abstract: The externally held, adjustable width spreader for tubular material (1) present in a flat state is provided with two spreading and guiding units (2, 3) which are to be arranged next to one another in the interior of the tubular material. The spreading and guide units are each provided with an endless transporting belt (4) which extends along their outer guide faces and is exposed there. The transporting belts (4) and in releasable operating engagement with feed rollers (8, 9, 10, 11) disposed on the exterior of the tubular material (1) passing through. To be able to unimpededly change the width of the spreader externally during the passage of tubular material (1), each one of the two guide units (2, 3) is held in its position by means of externally engaging support rollers (12-15) whose axes of rotation (16) are perpendicular to the direction of passage of the tubular material (1) and which are in releasable engagement with counterrollers (17-20) which are rotatably mounted in the guide units (2, 3) and are supported thereby. To vary the spreading width of the spreader, the feed and support rollers (8-11, 12-15) associated with the one guide unit (2) are mounted in a carriage (21) so as to be jointly displaceable in the spreading direction (B).
Patent DE-3680087-D1 (DE)
Inventor: GOLETZ PETER
IPC: C09D7/00
Filed: 1986-10-30
Granted: 1991-08-08
Abstract: The paint has a solids content of greater than 38% by weight, preferably greater than 44% by weight. The weight ratio of binder to pigment(s) and/or filler(s) is from 1:1 to 1:3, preferably from 1:1.1 to 1:2.3. The weight ratio of binder to the high boiling organic solvent or solvent mixture present in the paint is from 20:1 to 1.8:1, preferably from 5:1 to 2:1. The weight proportion of surfactant or surfactant mixture is from 0.1 to 3% by weight, preferably from 0.6 to 2% by weight.
Patent DE-3681407-D1 (DE)
Inventor: ANDERSON RICHARD N
IPC: B32B3/28
Filed: 1986-10-21
Granted: 1991-10-17
Abstract: A honeycomb structure (1) formed of a continuous length of foldable material having its longitudinal edges folded over and secured to a separate strip material. The strip material is also secured to the adjacent cell (2) of the structure (1).
Patent DE-3683375-D1 (DE)
Inventor: WINKLER HERMANN
IPC: C04B28/14
Filed: 1986-09-19
Granted: 1992-02-20
Abstract: Prodn. of gypsum-bonded fibre boards, mouldings etc. involves pouring and then compacting a dry mixt. of hemihydrate powder and lignocellulosic fibres, water being added during compaction to convert the hemihydrate into dihydrate.
Patent DE-3684477-D1 (DE)
Inventor: TRELL ANDERS EDVARD
IPC: G08B21/00
Filed: 1986-06-26
Granted: 1992-04-23
Abstract: Entrance telephone installation intended to be connected to a public telephone network, said installation including a number discriminator with line access and dialling facilities, addressable from an entrance telephone set for connection of a circuit to specific reply sets, said reply sets being arranged to facilitate signalling via the circuit switched through in the telephone network to accomplish door lock opening. According to the invention, a specific ID-signal is transmitted to the telephone network during a first predetermined time period after completed switching operation to a specific reply set, with simultaneous monitoring of the telephone network with regard to digits entered from called reply set transferred via the telephone network as a pulsed signal, multi frequency signal or optical signal, absence of such digit entered from the reply set during said first time period resulting in disconnection of the connection. Detection of one or a number of digits entered from the reply set during said first time period being interpretated as specific commands, which are transformed into specific actions, for example establishment of video and/or speech communication with the entrance set, blocking action preventing repeated calls during a predetermined time period, immediate disconnection, alarm transmission from the entrance set or any other predetermined function. The first time period is followed by a second time period, provided that a predetermined digit is entered during the first time period, whereunder video and/or speech communication can take place between the reply set and the entrance set. Digits entered from the reply set during said second time period are detected and interpretated as specific commands, which with regard to resulting function for one or a number of individual signals result in different resulting functions in relation to corresponding signal(s) during the first time period.
Patent DE-3761104-D1 (DE)
Inventor: GILLARD SERGE
IPC: E04B1/344
Filed: 1987-06-02
Granted: 1990-01-11
Abstract: A central hub carries a main pivotal shaft, on respective sides of which extend pivotal links, to each of which is fixed an end of a truss which trusses can be moved together and parallel when the links are in a straight line for displacement of the structure, and can be spaced and radiating when the links are disposed along a closed contour, for use of the structure.
Patent DE-3770287-D1 (DE)
Inventor: LOCKHOFF OSWALD DR
IPC: A61P31/04
Filed: 1987-02-03
Granted: 1991-07-04
Abstract: The N-glycosylamide derivatives have the general formula (I) 
<IMAGE>
 in which R<1>, R<2>, R<3>, R<4>, R<5> and R<6>  have the meaning given in the description.
Patent DE-3770442-D1 (DE)
Inventor: VIVAT MICHEL
IPC: C07J31/00
Filed: 1987-12-03
Granted: 1991-07-04
Abstract: A compound of the formula    <IMAGE>  I  wherein R1 is hydrogen or methyl, R2 is methyl or ethyl, the A,B,C and D rings optionally have one or more double bonds and are optionally substituted with one or more members of the group consisting of halogen protected hydroxy, 1/8O, alkyl and alkoxy of 1 to 4 carbon atoms and alkenyl and alkynyl of 2 to 4 carbon atoms, R is selected from the group consisting of halogen, -OH, alkoxy of 1 to 6 carbon atoms, aralkoxy of 7 to 15 carbon atoms, alkylthio of 1 to 6 carbon atoms, arylthio of 6 to 14 carbon atoms, aralkylthio of 7 to 15 carbon atoms and   <IMAGE> wherein R3 and R4 are individually selected from the group consisting of hydrogen, alkyl of 1 to 6 carbon atoms and aralkyl of 7 to 15 carbon atoms or R3 and R4 together with the nitrogen atom form another heterocycle optionally containing a nitrogen atom or oxygen atom and their preparation and their use to form 20-keto-pregnanes.